Relief shown by spot heights.; Alternate cover title: Stream evaluation map-1980, State of Montana.; "This stream evaluation map is provided to assist Federal and State agencies and water users in assessing the impact of various resource...

Text published as "Land classification of the Northern Great Plains : Montana, North Dakota, South Dakota, and Wyoming, by A.E. Aldous, et al, Washington, D.C. 1929.; Relief shown by contours.; Index map of sheets and diagram of a township.; Was...

Map shows number of acreas in red of free homestead land in each township on January 1, 1914, and locations of reservations.; Text and photos on verso.; "E.C. Leedy, Gen'l Immigration Agent, Great Northern Railway, St. Paul, Minn."

Relief shown by hachures.; Panel title: Preserve this Montana map, it shows the land grant of the Northern Pacific Railroad Company in Montana and Idaho, and in part of North Dakota, and in part of eastern Washington.; Inset: Map showing Northern...

Also shows counties, Indian reservations, and free farm land area in Montana and Dakota.; Covers from the Pacific Ocean to Lake Michigan, north to Humboldt (Saskatchewan), and south to Sidney (Nebraska).; Relief shown by hachures and spot heights.;...